18341890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{262027}}^1$

素因数の和:262041

約数の個数: 16

約数和(自身を含む): 37732032

約数和(自身を除く): 19390142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 262027, 524054, 1310135, 1834189, 2620270, 3668378, 9170945, 18341890]

約数ペア:

[(1, 18341890), (2, 9170945), (5, 3668378), (7, 2620270), (10, 1834189), (14, 1310135), (35, 524054), (70, 262027)]